| Patent Number |
Title Of Patent |
Date Issued |
| 5773123 |
Air infiltration barrier laminate |
June 30, 1998 |
| An air infiltration barrier laminate comprises a perforated laminate made from a woven polyolefin fabric, a resin, and a polyolefin film. |
| 5554246 |
Air infiltration barrier laminate and process for preparing same |
September 10, 1996 |
| An air infiltration barrier laminate comprises a perforated laminate made from a woven polyolefin fabric, a resin, and a polyolefin film. |
| 5493837 |
Composite building structure and method for constructing same |
February 27, 1996 |
| A laminated construction board comprising a kraft board support backing adhesively bonded to a foam insulating panel is disclosed. Also shown is an improved method for attaching laminated construction boards with fasteners. The fasteners are driven through the foam panel, until the r |
| 5367847 |
Composite building structure and method for constructing same |
November 29, 1994 |
| A laminated construction board comprising a kraft board support backing adhesively bonded to a foam insulating panel is disclosed. Also shown is an improved method for attaching laminated construction boards with fasteners. The fasteners are driven through the foam panel, until the r |
| 5232535 |
Process for preparing embossed, coated paper |
August 3, 1993 |
| Embossed, coated paper is prepared by a process in which a polymeric film is laminated to a paper web, utilizing an extrusion coated resin interlayer therebetween, and a pattern from an engraved chill roll is simultaneously embossed onto the exposed surface of the polymeric film. |
| 5231767 |
Warp sensing apparatus |
August 3, 1993 |
| A warp sensing apparatus for measuring the displacement or warp in disk-shaped objects such as drum lids and the like. A drum lid or other disk-shaped object is centered on the apparatus and clamped at the axis of rotation of the disk-shaped object. After the disk-shaped object is cl |
| 5098497 |
Process for preparing embossed, coated paper |
March 24, 1992 |
| Embossed, coated paper is prepared by a process in which a polymer film is laminated to a paper web, utilizing an extrusion coated resin interlayer therebetween, and a pattern from an engraved chill roll is simultaneously embossed onto the exposed surface of the polymer film. |
| 4917795 |
Automatic valve assembly |
April 17, 1990 |
| An improved automatic air pressure relief and check valve assembly which may be used in combination with a swimming pool filter tank or a swimming pool separation tank. The valve assembly includes a normally open lower valve which communicates with the inside of the tank and is responsiv |
| 4901754 |
Valve improvements |
February 20, 1990 |
| Valve assemblies having a valve seat with a conical surface for causing an included O-ring to roll upon and wedge against the conical surface for closing the port when a spherical valve member is forced against the O-ring. |
| 4844414 |
Valve improvements |
July 4, 1989 |
| Valve assemblies having valve seats and/or valve members with conical surfaces which cause an included O-ring to roll upon and wedge between the valve member and the seat for reliably closing the valve. |
| 4778595 |
Automatic valve assembly |
October 18, 1988 |
| An automatic air pressure relief and check valve assembly which may be used in combination with a swimming pool filter or separation tank. The valve assembly includes a normally open lower valve which is responsive to the tank's being full of water for closing the lower valve, and a norm |
| 4564554 |
Composite sheathing |
January 14, 1986 |
| A laminated composite sheathing is adapted to provide structural support and resist weakening from weathering by providing a thermally insulating layer of foam bonded on one or both faces to a relatively rigid laminated sheet preferably formed of a fiberboard core adhesively secured betw |
| 4298288 |
Mobile concreting apparatus and method |
November 3, 1981 |
| A mobile concreting apparatus and method which may be used, in particular, for on-site construction of swimming pools. It includes a vehicle supporting a plurality of containers, each adapted to contain one of the ingredients of concrete. Each container is provided with its own ingre |